Nishiyama T, Sugenoya J, Matsumoto T, Iwase S, Mano T: Irreglar activation of individual sweat glands in human sole observed by a videomicroscopy, Auton Neurosci, 2001; 88: 117-126.
Sato K: Chapter 8: Normal and abnormal sweat gland function, In: Low PA (ed): Clinical Autonomic Disorders, Philadelphia, New York, Lippincott-Raven, 1997, 99-108.